“bellows”的概念、定义、翻译、参考文献-科学参考

单词	bellows
释义	bellows [`bel·ōz] ^ENGINEERING 1. A mechanism that expands and contracts, or has a rising and falling top, to suck in air through a valve and blow it out through a tube. 2. Any of several types of enclosures which have accordionlike walls, allowing one to vary the volume. 3. See <<aneroid capsule>> ^OPTICS An accordionlike component of a camera which forms a passage between the lens and the film and allows one to vary the distance between them.
随便看	wrap forming wrap mode wrapped connection wrapper sheet wrecking ball wrecking bar wrecking strip wren wrench wrench fault wrench-head bolt Wright's inbreeding coefficient Wright's phenomenon Wright system Wright telescope wringing fit wrinkle ridge wrinkling wrist wrist breadth wrist pin wrist socket wrist thickness writable control storage write

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